using System;

using System.Reflection;

using System.IO;

​

public class Program

{

    public static void Main(String[] args)

    {

        Console.WriteLine("***** Fun with Late Binding *****");

        string typeName = "";

        string assemblyName = "";

        do

        {

            Console.WriteLine("\nEnter a assembly name");

            assemblyName = Console.ReadLine();

​

            Console.WriteLine("\nEnter a type name to create");

​

            typeName = Console.ReadLine();

​

            Assembly a = null;

            try

            {

                a = Assembly.Load(assemblyName);

            }

            catch (FileNotFoundException ex)

            {

                Console.WriteLine(ex.Message);

                return;

            }

​

            if (a != null)

                CreateUsingLateBinding(a, typeName);

            Console.ReadLine();

​

        }

        while (true);

    }

​

    static void CreateUsingLateBinding(Assembly asm, string typeName)

    {

        try

        {

            // Get metadata for the type.

            Type type = asm.GetType(typeName);

            // Create the type on the fly.

            object obj = Activator.CreateInstance(type);

            Console.WriteLine("Created a {0} using late binding!", obj);

        }

        catch (Exception ex)

        {

            Console.WriteLine(ex.Message);

        }

    }

}